摘要
无线传感器网络具有与传统网络不同的特点,且与应用高度相关.传统路由协议不能有效地用于无线传感器网络,因而人们研究了众多的无线传感器网络路由协议.在介绍无线传感器网络的特点后,提出了路由协议的分类方法,然后着重分析了当前一些较为重要的路由协议的核心路由机制,并采用比较方式指出了这些路由协议的类别、特点和主要应用范围.最后总结了好的路由协议应具有的特点以及未来的研究策略与发展趋势.
Wireless sensor networks are different from traditional networks and highly dependent on applications, so traditional routing protocols cannot be applied efficiently to them. Therefore many routing protocols for wireless sensor networks are studied. After describing the characteristics of wireless sensor networks, the classification standards for routing protocols are presented. Then the key mechanisms of the existing representative routing protocols are analyzed and their classifications, characteristics and application areas are compared. Finally, the important features that good routing protocols possess are summarized, and the future research strategies and trends.
出处
《软件学报》
EI
CSCD
北大核心
2006年第3期410-421,共12页
Journal of Software
关键词
无线传感器网络
自组织网络
路由协议
路由机制
wireless sensor network
ad hoc network
routing protocol
routing mechanism
